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Quality 4x8 ft 20 Gauge 2B Mirror Stainless Steel Sheet and Plate in 201/304/316 Grades factory
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Quality 4x8 ft 20 Gauge 2B Mirror Stainless Steel Sheet and Plate in 201/304/316 Grades factory
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4x8 ft 20 Gauge 2B Mirror Stainless Steel Sheet and Plate in 201/304/316 Grades

Brand Name: Wuxi Sylaith Special Steel Co., LTD
Model Number: 304,304L,304H,321,316L,303,316H,347H,317H,310S, 304D,316Ti,309S,309Si2,310Si2
Place of Origin: JIANGSU, CHINA
Certification: MTC
Minimum Order Quantity: 100KG
Supply Ability: 1000+ton/tons+month

Product Details


Application: Construction,Kitchenware,Decoration,chemical,Industry Standard: GB,ASTM,AISI,JIS,DIN
Length: Requirement,Customized,in Coil,as Require,As Request Width: 600mm-1250mm,30mm To 1250mm,100mm~2500mm,1000-1500,600--1800mm Al Available
Type: Steel Coil,Steel Plate,corten Steel,Strip Technique: Cold Rolled,Hot Rolled,Cold Rolled-hot Dipped Galvanized-color Coated
Highlight

20 gauge mirror stainless steel sheet

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4x8 ft 2B stainless steel plate

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201/304/316 stainless steel sheet coil

Product Description

Product Overview

High Quality Stainless Steel Sheet Plate (4x8 ft, 20 Gauge) is a premium industrial-grade material manufactured from a wide range of stainless steel grades including 201, 301, 304, 304L, 316, 316L, 310S, 904L, 2205 duplex, and more.

This product is available in 2B, BA, No.1, HL (Hairline), 8K mirror, brushed, and polished finishes, making it suitable for both decorative and heavy industrial applications.

Produced according to international standards such as ASTM, AISI, JIS, DIN, EN, and GB, the stainless steel sheet offers excellent corrosion resistance, high strength, and superior surface quality. It is widely used in construction structures, kitchenware, food processing, industrial equipment, automotive, and aerospace applications.

Industry Challenges

Many industries face material challenges such as:

  • Corrosion in humid, marine, and chemical environments
  • Surface degradation affecting appearance and hygiene
  • Insufficient strength under mechanical stress
  • Poor performance in high-temperature applications
  • Frequent maintenance and replacement costs

Traditional steel materials cannot meet the requirements of modern industrial and architectural applications.

Reliable Solution

Stainless steel sheet plate provides a reliable solution by offering:

  • Excellent corrosion resistance (especially 316L, 904L, duplex grades)
  • High strength and durability under load
  • Decorative and functional surface options (2B, 8K mirror, HL, BA)
  • Strong weldability and fabrication performance
  • Long service life with minimal maintenance
  • Wide grade selection for different environments

This makes it the preferred material for high-end industrial and architectural use.

Technical Specifications
Item Description
Product Name Stainless Steel Sheet / Plate
Size 4x8 ft (1219 x 2438 mm)
Gauge 20 Gauge (custom thickness available)
Grades 201, 301, 304, 304L, 309S, 310S, 316, 316L, 321, 410, 430, 904L, Duplex 2205, etc.
Standard ASTM, AISI, JIS, DIN, EN, GB
Manufacturing Process Cold Rolled / Hot Rolled
Surface Finish 2B, BA, No.1, HL, 8K Mirror, Brushed, Polished
Thickness Range 0.1mm - 500mm
Width Range 120mm - 2500mm
Length Range 300mm - 15000mm
Tolerance ±1%
Edge Type Mill Edge / Slit Edge
Processing Service Cutting, Welding, Bending, Punching, Decoiling
MOQ 25 tons (sample orders accepted)
Delivery Time Within 7 days (depending on stock)
Certification ISO 9001, CE, etc.
Payment Terms T/T, L/C, D/P, D/A, Western Union
Packaging Standard seaworthy export packing
Applications
Construction Industry
  • Building facades and wall panels
  • Structural cladding systems
  • Decorative architectural designs
Kitchen & Food Industry
  • Kitchen equipment and countertops
  • Food processing machines
  • Storage tanks and hygienic surfaces
Industrial Equipment
  • Machinery covers and enclosures
  • Chemical processing equipment
  • Industrial tanks and pipelines
Automotive & Aerospace
  • Structural components
  • Heat-resistant panels
  • Precision engineered parts
Household & Consumer Products
  • Appliances and hardware
  • Decorative interior panels
  • Durable household fittings
Technical Principles
Corrosion Resistance

Chromium forms a passive oxide layer that protects the surface from rust and chemical damage.

Surface Engineering

Finishes such as 2B and 8K mirror enhance smoothness, reflectivity, and hygiene performance.

Structural Strength

Cold and hot rolling processes refine grain structure, improving strength and durability.

Fabrication Flexibility

Excellent weldability and formability allow complex shaping for industrial and architectural use.

Selection Guide
Grade Recommended Use
304 General industrial and construction use
304L Welding and corrosion-sensitive environments
316 Marine and chemical applications
316L High corrosion resistance and food-grade use
310S High temperature environments
904L Strong acid and extreme corrosion environments
Duplex 2205 High strength and chloride resistance
Key Selection Factors
  • Environment (indoor, outdoor, marine, chemical)
  • Required surface finish (2B, BA, 8K mirror, HL)
  • Thickness and structural load requirements
  • Fabrication method (welding, cutting, bending)
  • Budget and service life expectations
Frequently Asked Questions
What is a 2B and 8K mirror stainless steel sheet?

2B is a smooth industrial finish, while 8K mirror is a highly polished reflective surface used for decoration and high-end applications.

What is the difference between 304 and 316L stainless steel?

304 is suitable for general use, while 316L provides superior resistance to chloride, seawater, and chemical corrosion.

Can stainless steel sheets be customized?

Yes, thickness, size, surface finish, and edge type can be fully customized.

What is the delivery time?

Standard delivery is within 7 days depending on inventory and order quantity.

Where is this stainless steel sheet commonly used?

It is widely used in construction, food processing, kitchenware, industrial equipment, automotive, and aerospace industries.

Product Highlights

Product Overview High Quality Stainless Steel Sheet Plate (4x8 ft, 20 Gauge) is a premium industrial-grade material manufactured from a wide range of stainless steel grades including 201, 301, 304, 304L, 316, 316L, 310S, 904L, 2205 duplex, and more. This product is available in 2B, BA, No.1, HL ...

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